Add rate plans, room stay rates, and payments ledger

src/main/kotlin/com/android/trisolarisserver/controller/dto/BookingDtos.kt

@@ -6,6 +6,10 @@ data class BookingCheckInRequest(
     val roomIds: List<UUID>,
     val checkInAt: String? = null,
     val transportMode: String? = null,
+    val nightlyRate: Long? = null,
+    val rateSource: String? = null,
+    val ratePlanCode: String? = null,
+    val currency: String? = null,
     val notes: String? = null
 )
 
@@ -60,6 +64,10 @@ data class RoomStayPreAssignRequest(
     val roomId: UUID,
     val fromAt: String,
     val toAt: String,
+    val nightlyRate: Long? = null,
+    val rateSource: String? = null,
+    val ratePlanCode: String? = null,
+    val currency: String? = null,
     val notes: String? = null
 )